Not only did the three masters support Su Ningyu as the city lord, but even those teachers expressed their support for Su Ningyu as the city lord at this time.

In fact, things have developed to this extent, everyone has seen the situation in various places from the Internet, they are here because of the appearance of Suning Yu, the whole situation has not deteriorated, so, for Suning Yu, everyone is grateful and convinced, plus, everyone who understands knows that if there is no master in charge, they may be attacked by demon beasts at any time, and then it will be a situation of death, leaving Suning Yu with the position of a city lord, which is a big profit.

Su Ningyu excused himself for a while before he realized that he was trapped, and it was impossible to push it off, and he understood everyone's thoughts in a blink of an eye.

"Brother, you will be the lord of the city!" Yu Zixin's eyes lit up, she was naturally excited that her brother could get so much support from people, and she was also proud of her brother.

After thinking about it for a while, Su Ningyu knew that if he didn't care about these people, it was estimated that these people would really die, so he could only accept the position of the city lord.

"I can be the city lord, and you still need to be responsible for the specific management. Su Ningyu looked at the three masters.

"As long as you're a great master, we'll be safe here. Seeing that Su Ningyu agreed, Gao Tianfeng also secretly breathed a sigh of relief, and his pressure was also very great.

"I'm going to refine the formation now, you just have to do the specific things. ”

After Su Ningyu finished speaking, he left, he didn't care about power or anything, for him, cultivation was fundamental.

Yu Zixin naturally followed her brother.

"I'll pass you on some exercises. After finding a room to live in, Su Ningyu looked at her little sister and said.

"Okay, I knew you were going to teach me the exercises. Yu Zixin's eyes narrowed with laughter.

Su Ningyu passed on a clear water recipe to his little sister, this is a kind of exercise he found for girls to practice, although it is much worse than his own overlord technique, but this is also the best exercise he can find for girls to practice, at least far beyond those exercises taught by the school.

Taught the Qing Shui Jue to the little sister and let her practice here.

After leaving some food for demon beasts, Su Ningyu went to a steel mill that he had been optimistic about for a long time, there were a large number of machines, and it was a good place for refining.

After the recovery of aura, the supply of energy has also changed a lot, and it is no longer the original primitive energy supply method, solar energy, air energy, and the use of quantum energy and so on have long been deeply penetrated into various industries, and steelmaking is also carried out using a kind of quantum energy, which has not been destroyed by the monsters, after starting, Suning Yu found that everything is running very well.

Su Ningyu naturally didn't refine too high-end formations, he only needed to be able to resist the attacks of the demon beasts of the Heaven and Earth Realm.

There was no real fire, so Suningyu used the high-temperature melting method of the steelmaking furnace.

The material is melted one by one, and then processed using some of the machines here, and then cast according to the knowledge of alchemy.

This time, the speed of Suning Yu's refining became faster.

In just one day, a large set of formations had been made.

In fact, the process of refining weapons can really be combined with technological things!

Seeing the array disk, formation base, and array pieces that he had refined, Su Ningyu also nodded secretly, and the next step was to see the effect of this set of formations after they were assembled.

With the help of a long time and others, Su Ningyu began to bury various parts around the provincial capital.

The provincial city is a big city, the area of the city is very large, it is naturally impossible for Suning Yu to protect the entire big city in the formation, he only protects the core area.

One by one, things that everyone couldn't understand were buried in the ground, and the three of Gao Tianfeng were also puzzled.

However, they are not ignorant people, and naturally they also know about the formation of such an anti-heaven level.

When they looked at Su Ningyu again, they felt the mystery of Suning Yu even more.

The formation that Suning Yu refined this time is based on the steel of the steel factory as the main material, and the mixed element golden light array is fused with some materials from the meteorite calcification, which is a formation recorded in the jade slip given to him by the people in the stone, and the name is very powerful, in fact, it is just to deal with some demon beasts that have just evolved on the earth, and higher-level cultivators cannot deal with it.

After all, only steel is used as the main material, and the strength is still lacking.

Despite this, Su Ningyu still thinks that this is enough.

After the last part was buried, Su Ningyu smiled and said to everyone: "Let's just look at the effect of the formation." ”

"This is the formation?" Everyone has also read Xiuzhen novels, and they are also curious about this formation.

"Well, it's a formation, it's just, this formation is just a rudimentary formation. ”

"Can you prevent demon beasts after activation?" asked for a long time, he was really curious.

"The demon beasts of the Heaven and Earth Realm are all lethal, don't worry, no problem. ”

The demon beasts of the Heaven and Earth Realm are all lethal!

The three of them were shocked, knowing that Suning Yu was making a formation, but they didn't expect this formation to be so powerful.

Seeing their shocked looks, Su Ningyu said, "I will change some materials in the next step, and even higher-level demon beasts will not be able to break the formation at that time." ”

"That's good, that's good, it's safe now!"

Cao Min said: "We still need to see if this formation can really be activated." ”

After a long time, he also said: "What is the way to supply energy, not what kind of spirit stone or something?"

Su Ningyu smiled and said: "How can there be so many spirit stones, now the science and technology on the earth are still developed, and the way of energy supply is the quantum energy supply method, and now there are small quantum impact machines, and every impact has a large amount of energy generation, and the supply formation is enough." ”

This can be regarded as a creation of Suning Yu, he has already studied it, this kind of energy supply method is really good, at least the operation of the formation will not be affected in any way.

As he spoke, Su Ningyu activated the formation.

With the activation of Suning Yu, what everyone saw was that a light curtain was generated out of thin air, and then, a large area was shrouded by this light curtain.

It's done!

This is a formation generation situation that no one has ever seen, and everyone is looking at that layer of light curtain in a daze.

Just when this light curtain appeared, the people who were in this protective layer suddenly had a feeling of relaxation, a feeling of being protected.